How can I remotely change the setting for "Don't prompt for a password from other notes-based programs"?

We need a way to remotely set the User Security “Don’t prompt for a password from other notes-based programs” parameter to Enabled for all users on the domain in order to prepare their client for a big migration. Some notes related commands will need to be run locally (which would prompt the user for his ID password) and we don’t want that… Would anyone have a way to do it?

From what I could gather based on my testing, it seems that parameter is stored in the ID file, and therefore can’t be remotely accessed… Would anyone have the magic recipe for this?